According to different equipment, it can be divided into two types: mechanical covered yarn and air covered yarn.

 

 

 

ACY

ACY is a yarn that draws the outer fiber filament and spandex filament through a certain type of nozzle at the same time, and is regularly sprayed with highly compressed air to form rhythmic network points. Its fabric feels soft and smooth.

 

Sespecificacións deNailon ACY

2020/12F 2070/48F 4040/34F 4070/24F 7070/48F

O fío de nailon cuberto de aire pódese usar como tecido e o fío dobremente retorcido pódese procesar nun só fío ou substituírse por un só fío.,o tecido séntese ben e pode reflectir as vantaxes do revestimento.

 

Sespecificacións dePolyester ACY

2075/36F 20150/48F 4075/36F 70150/144F 40150/48F

fío de poliéster cuberto de aire not only has the characteristics of wrapped polyester, but also has the good elasticity and recovery performance of spandex, which makes up for the defect of single component filament.

 

 

SCY

Spandex covered yarn is an elastic composite yarn formed by taking spandex filament with a certain drafting multiple as the core and wrapping the polyester filament spirally outside the core filament through the covering process. The composite yarn not only has the characteristics of wrapped polyester, but also has the good elasticity and recovery performance of spandex, which makes up for the defect of single component filament.

 

O fío cuberto de spandex ten as vantaxes de ser antiengurras, doado de lavar e de secar rápido. Ao mesmo tempo, pode aproveitar as vantaxes da externalización da fibra DTY, boa absorción de humidade, menos electricidade estática e non é doado facer boliñas.Spandex mechanical covered yarn (SCY) is the continuous rotation of the filament and wrapped around the filament spun yarn, which is twisted and twisted (TPM) , Fabric style flat and crisp is its main features.

 

specifications of spandex covered yarn:

Spandex fío cuberto de poliéster:1555/36 2055/36 4055/36 2045/24 2045/36 2075/36 3075/72 4075/36 7075/72 3068/72 40150/96 70150/144 70180/144

Fío cuberto de nailon Spandex:2030/12 3030/24 7030/24 2040/12 3040/24 2050/24 2070/24 3070/48 4070/68 7070/24 10070/48 3050/24 4050/48 7050/24

 

O fío recuberto de aire e o fío recuberto mecánico teñen as súas propias vantaxes e desvantaxes nas fábricas de tecidos posteriores. O fío recuberto de aire xeralmente necesita un apresto ao deformarse nun tear de chorro de aire, se non, o tecido é propenso a pelusas e fíos rotos, pero pódese usar directamente mediante batido. Só en termos de custo, a capacidade de produción do fío recuberto de aire é moito maior que a do fío recuberto mecánico, o que fai que o prezo sexa inferior ao da bolsa de máquina, o que é conveniente para reducir o custo das fábricas de tecidos posteriores.

 

Although the mechanical covered yarn does not expose the core filament, generally except for the uneven twist, it is not easy to cause quality problems during spinning and weaving, but the output is low, so the price is higher than the air-covered yarn of the same specification by more than rmb 5000/t. The price of denier covered yarn is even higher than that of air-covered yarn of the same specification, which is more than rmb 10000/t, thus greatly increasing the cost of using mechanical covered yarn.

 

The scope of application of spandex covered yarn

O fío cuberto de spandex pódese usar para facer calcetíns, protectores de pulso, protectores de pernas, protectores de dedos, rodilleras, tecido de forro, luvas de protección laboral, máscaras e outros produtos,with a wide range of applications.It is suitable for weaving sports tights, such as swimming suit, ski suit, women's underwear,etc. According to the use of covered yarn, select appropriate core yarn and outer yarn, and its strength is higher than any single yarn.